Hello
I installed Proxmox cluster - like https://pve.proxmox.com/wiki/Two-Node_High_Availability_Cluster
All works great.
But I have problem with network comunication between guests on another node (on same node is all ok)
I am using bridged interface
ping node1 -- node2 => OK
ping guest(node1) -- guest(node1) => OK
ping guest(node1) -- guest(node2) => failed
ping node1 --- guest(node2) => failed
I testing disable firewall, tune sysctl like rc_filter, apr_proxy etc.
After tune with tcpdump look like ARP reply doesnt received.
If I ping (firewall disabled)
on local:
21:26:13.398678 ARP, Request who-has .....
21:26:13.638989 ARP, Request who-has.....
.......
on remote:
22:26:01.373251 ARP, Request who-has ...
22:26:01.373354 ARP, Reply ....
22:26:02.373204 ARP, Request who-has...
22:26:02.373291 ARP, Reply .....
No ICMP packet received.
I installed Proxmox cluster - like https://pve.proxmox.com/wiki/Two-Node_High_Availability_Cluster
All works great.
But I have problem with network comunication between guests on another node (on same node is all ok)
I am using bridged interface
Code:
[COLOR=#000000][FONT=monospace]auto vmbr0
[/FONT][/COLOR]iface vmbr0 inet static
address x.x.x.x
netmask 255.255.255.0
gateway x.x.x.x
bridge_ports eth0
bridge_stp off [COLOR=#000000][FONT=monospace]
bridge_fd 0
[/FONT][/COLOR]
ping node1 -- node2 => OK
ping guest(node1) -- guest(node1) => OK
ping guest(node1) -- guest(node2) => failed
ping node1 --- guest(node2) => failed
I testing disable firewall, tune sysctl like rc_filter, apr_proxy etc.
After tune with tcpdump look like ARP reply doesnt received.
If I ping (firewall disabled)
on local:
21:26:13.398678 ARP, Request who-has .....
21:26:13.638989 ARP, Request who-has.....
.......
on remote:
22:26:01.373251 ARP, Request who-has ...
22:26:01.373354 ARP, Reply ....
22:26:02.373204 ARP, Request who-has...
22:26:02.373291 ARP, Reply .....
No ICMP packet received.